///打卡数据模型
class ClockModel {
  ///打卡时间
  String clockTime;

  ///...其他业务字段

  ClockModel(this.clockTime);

  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
      other is ClockModel &&
          runtimeType == other.runtimeType &&
          clockTime == other.clockTime;

  @override
  int get hashCode => clockTime.hashCode;
}
